code: def get_host_platform():
      """
      Return a string that identifies the current platform. Use this
      function to distinguish platform-specific build directories and
      platform-specific built distributions.
      """
  
      # This function initially exposed platforms as defined in Python 3.9
      # even with older Python versions when distutils was split out.
      # Now it delegates to stdlib sysconfig, but maintains compatibility.
  
      if sys.version_info < (3, 8):
          if os.name == "nt":
              if "(arm)" in sys.version.lower():
                  return "win-arm32"
              if "(arm64)" in sys.version.lower():
                  return "win-arm64"
  
      if sys.version_info < (3, 9):
          if os.name == "posix" and hasattr(os, "uname"):
              osname, host, release, version, machine = os.uname()
              if osname[:3] == "aix":
                  from .py38compat import aix_platform
  
                  return aix_platform(osname, version, release)
  
      return sysconfig.get_platform()
  
imports: import importlib.util
  import os
  import re
  import string
  import subprocess
  import sys
  import sysconfig
  import functools
  from .errors import DistutilsPlatformError, DistutilsByteCompileError
  from ._modified import newer
  from .spawn import spawn
  from ._log import log
label_desc: Use image node_id 1 for calling a global function with example usage: get_host_platform() and returns: sysconfig, str, str, aix_platform